Consulting Experts on Food Compatibility: Debunking Common Myths - Nutrition

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Hello, I would like to inquire about the accuracy of information regarding food incompatibilities?


I apologize for the interruption.
I am looking for an expert who can assist with information verification.
After compiling data from books and online sources, I have categorized a total of 68 items into four groups: protein sources (eggs, beans, fish, and meat), vegetables, fruits, and liquids.
I hope to have the data verified and returned by December 23rd.
If it's convenient for you, I can also visit Chia Nan University of Pharmacy and Science for a face-to-face inquiry.
If there are any fees involved, I am open to discussion.
Thank you very much.
Below are examples of information from each category:
1.
Protein Sources (30 items):
Chicken Eggs + Soy Milk = Cannot be eaten together? → False.
Many people believe that chicken eggs, rich in animal protein, and soy milk, rich in plant protein, will counteract each other when consumed simultaneously.
There is also a claim that soy milk, which is neutral and sweet, contains many nutrients such as plant protein, fats, sugars, vitamins, and minerals, and has strong nourishing properties when consumed alone.
However, it contains a special substance called protease, which can combine with ovalbumin in egg whites, leading to nutrient loss and reducing the nutritional value of both.
→ According to literature: There is no scientific basis.
In reality, it requires consuming a large amount of eggs and soy milk for harmful substances to form.
So, theoretically, it makes sense, but practically, it is unlikely.
Therefore, as long as the eggs are thoroughly cooked and the soy milk is heated properly, they can be consumed together.
Note: Do not eat undercooked eggs.
Undercooked eggs contain anti-trypsin, which not only affects protein digestion and absorption but also increases the risk of pathogenic infections.
→ Reference taken from the book "Quick Reference for Dietary Dos and Don'ts: In-depth Analysis of the Golden Rules of Food and Medicine Integration," p.
24.
2.
Vegetables (19 items):
Chives + Pig Liver [Not suitable for pregnant women; may cause miscarriage or affect fetal development].
Not suitable for pregnant women: Stir-frying pig liver with chives is a common way for people to obtain vitamins A and B, as well as niacin.
However, this dish is not suitable for pregnant women because both ingredients are ones that should be approached with caution during pregnancy.
Vitamin A is difficult to manage: If pregnant women lack vitamin A or consume too much, it can lead to fetal deformities.
Although pig liver is rich in vitamin A, it is difficult to control, and its cholesterol content is also relatively high.
Chives may trigger premature labor: Chives contain dietary fiber, which aids digestion, but they also contain volatile oils that can easily cause uterine contractions, making it more likely to trigger premature labor.
3.
Fruits and Liquids (19 items):
Pork Stomach + Beer = High purine levels, easily triggering gout.
Pork stomach, intestines, and beef tripe are often paired with beer.
However, these organ meats contain high levels of protein, fat, and cholesterol, and combined with the high purine content of beer, this pairing is not advisable.
Consuming pork stomach with beer will only lead to elevated uric acid levels, which can deposit as sodium urate in the joints, making it easy to trigger gout.
→ Reference taken from the book "Quick Reference for Dietary Dos and Don'ts Illustrated."

Huang, 20~29 year old female. Ask Date: 2021/12/05

Dr. Xie Peiru reply Nutrition


Hello: I am unable to answer your question, and I apologize for that! Wishing you good health! Best regards, Pei-Ju from Qihospital.

Reply Date: 2021/12/05

More Info


When it comes to food compatibility and debunking common myths, it's essential to rely on scientific evidence and nutritional principles. Many misconceptions exist regarding the combination of certain foods, and understanding these can help individuals make informed dietary choices.


Myth 1: Eggs and Soy Milk Cannot Be Eaten Together
One prevalent myth is that consuming eggs and soy milk together can lead to nutrient loss. This stems from the belief that the proteins in eggs (specifically ovalbumin) and those in soy milk (such as trypsin inhibitors) can interact negatively, thereby reducing the nutritional value of both. However, this claim lacks scientific backing.
In reality, the amounts of these proteins required to cause any detrimental interaction are significantly higher than what one would typically consume in a meal. As long as the eggs are thoroughly cooked and the soy milk is heated, there is no harm in consuming them together. In fact, both foods can complement each other nutritionally, providing a good mix of proteins, vitamins, and minerals.

Myth 2: Certain Vegetables and Animal Organs Are Unsafe for Pregnant Women
Another common belief is that specific food combinations, such as chives and pig liver, are unsafe for pregnant women. While it's true that pig liver is rich in vitamin A, which is crucial for fetal development, it can also pose risks if consumed in excess. High levels of vitamin A can lead to toxicity and potential birth defects.
Chives, on the other hand, are generally safe but can stimulate uterine contractions due to their high fiber content. Therefore, while these foods can be nutritious, pregnant women should consume them in moderation and consult healthcare providers for personalized dietary advice.


Myth 3: Pork Belly and Beer Cause Gout
The combination of pork belly and beer is often linked to high purine levels, which can lead to elevated uric acid levels and potentially trigger gout attacks. Pork belly, being a fatty cut of meat, contains higher levels of purines, and when combined with beer—also high in purines—this can indeed increase the risk of gout.
Individuals prone to gout should be cautious about their intake of high-purine foods and beverages. Instead, they should focus on a balanced diet rich in fruits, vegetables, whole grains, and lean proteins while staying hydrated to help manage uric acid levels.


Nutritional Principles for Balanced Eating
To maintain a balanced diet, it is crucial to incorporate a variety of food groups while being mindful of portion sizes. The concept of a food pyramid can be a helpful guide:
1. Grains: The base of the pyramid should consist of whole grains, which provide essential carbohydrates and fiber.

2. Fruits and Vegetables: These should make up a significant portion of the diet, offering vitamins, minerals, and antioxidants.

3. Proteins: Include a mix of animal and plant proteins, such as lean meats, fish, eggs, legumes, and nuts.

4. Dairy: Incorporate low-fat dairy or alternatives to ensure adequate calcium and vitamin D intake.

5. Fats and Sweets: These should be consumed sparingly, focusing on healthy fats from sources like olive oil, avocados, and nuts.


Conclusion
In conclusion, understanding food compatibility and debunking myths is vital for making informed dietary choices. While some combinations may have anecdotal support, scientific evidence often tells a different story. It is essential to focus on a balanced diet, incorporating a variety of foods while being mindful of individual health needs, especially for pregnant women or those with specific health conditions like gout. Consulting with a registered dietitian or nutritionist can provide personalized guidance tailored to individual dietary requirements and health goals.

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